[Bug middle-end/51285] [4.7 Regression] internal compiler error: in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c

[irar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51285

--- Comment #8 from irar at gcc dot gnu.org 2011-12-04 14:52:06 UTC ---
Author: irar
Date: Sun Dec  4 14:52:01 2011
New Revision: 181990

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181990
Log:

        PR middle-end/51285
        * tree-vect-loop.c (vect_create_epilog_for_reduction): Create
        exit phi nodes for outer loop in case of double reduction.


Added:
    trunk/gcc/testsuite/gfortran.dg/vect/pr51285.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c